| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a device for enabling the same person to vote several times by a determined vote counting date, and for easily preventing any fraudulent voting in electronic voting. <P>SOLUTION: An electronic voting medium 700 includes a medium identification information storage part 733 for storing medium identification information for identifying the electronic voting medium 700, and configured to obtain the current time, and to create a voting identification code for each voting based on the stored medium identification information and serial numbers including the obtained time, and to output the latest voting identification code, and to input electronic voting data 521 in which a public key is written by a prescribed method and accepted voting contents, and to create a confirmation code in association with the voting contents, and to create a password, and to embed the voting contents and the confirmation code in the electronic voting data 521 based on the created password, and to encrypt the password based on the public key, and to embed the password in the electronic data 521, and to output the electronic voting data. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
